Cadmium iodide
Cadmium iodide (CdI2, CAS: 7790-80-9) is an inorganic compound with a molar mass of 366.22 g/mol. Supplied as anhydrous beads, this cadmium salt is known for its high purity, assaying at 99.999% on a trace metals basis. It finds application in various chemical synthesis processes and material science research.
- IUPAC
- Cadmium diiodide

Chemical Synthesis
Cadmium iodide serves as a reagent in the synthesis of various organic and inorganic compounds. Its properties make it suitable for specific catalytic and synthetic pathways.
Materials Science
This compound is utilized in materials science research, particularly in the development and study of novel materials. Its high purity is critical for reproducible experimental results.
Research and Development
Cadmium iodide is an essential chemical for research laboratories investigating cadmium-based compounds and their properties. It is employed in fundamental and applied research settings.
| Molecular weight | 366.22 |
|---|---|
| Empirical formula | CdI2 |
| Assay | 99.999% trace metals basis |
| Grade | anhydrous |
| Form | beads |
| Boiling point | 787 °C(lit.) |
| Density | 5.67 g/mL at 25 °C(lit.) |
| Melting point | 388 °C(lit.) |
| Particle size | −10 mesh |



Hazard statements
- H301Toxic if swallowed
- H331Toxic if inhaled
- H351Suspected of causing cancer
- H373May cause damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P281Use personal protective equipment as required
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2570 6.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/25-33-50/53-68 |
| Safety statements (S) | 22-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Cadmium iodide used for?
+
Cadmium iodide is used in chemical synthesis, materials science research, and general laboratory investigations involving cadmium compounds.
What are the CAS number and formula for Cadmium iodide?
+
The CAS number for Cadmium iodide is 7790-80-9, and its chemical formula is CdI2.
What grade and purity does Tech Serve Solutions supply for Cadmium iodide?
+
Tech Serve Solutions supplies Cadmium iodide in anhydrous bead form with an assay of 99.999% (trace metals basis). This product is not represented as USP, BP, or EP grade.
What are the primary safety concerns when handling Cadmium iodide?
+
Cadmium iodide is classified as toxic if inhaled or swallowed, suspected of causing cancer, may cause damage to organs through prolonged or repeated exposure, and is very toxic to aquatic life with long-lasting effects. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges, must be used.
How is Cadmium iodide packed and exported?
+
Cadmium iodide is packed and exported in accordance with international regulations for hazardous materials, specifically UN 2570, Class 6.1, Packing Group III.
How can I request a quote or sample of Cadmium iodide?
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To request a quote or sample of Cadmium iodide, please contact our sales team through the TSS website, providing your specific requirements.
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